WO2018072164A1 - 一种使用灵活的桥梁伸缩缝覆盖装置 - Google Patents

一种使用灵活的桥梁伸缩缝覆盖装置 Download PDF

Info

Publication number
WO2018072164A1
WO2018072164A1 PCT/CN2016/102673 CN2016102673W WO2018072164A1 WO 2018072164 A1 WO2018072164 A1 WO 2018072164A1 CN 2016102673 W CN2016102673 W CN 2016102673W WO 2018072164 A1 WO2018072164 A1 WO 2018072164A1
Authority
WO
WIPO (PCT)
Prior art keywords
extension
hook
head
support
adjacent
Prior art date
Application number
PCT/CN2016/102673
Other languages
English (en)
French (fr)
Inventor
李良学
Original Assignee
李良学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李良学 filed Critical 李良学
Priority to PCT/CN2016/102673 priority Critical patent/WO2018072164A1/zh
Publication of WO2018072164A1 publication Critical patent/WO2018072164A1/zh

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/06—Arrangement, construction or bridging of expansion joints

Definitions

  • the invention relates to the field of bridges, in particular to a flexible bridge expansion joint covering device.
  • the pavement of the bridge is often provided with expansion joints to provide a margin for thermal expansion and contraction.
  • it is often necessary to fill or cover the expansion joint with elastic objects.
  • a known method is to cover or fill with a material such as elastic rubber.
  • the installation of such an elastic rubber material requires surface treatment such as surface cutting of the substrate of the road surface to install the elastic material in place. This is likely to cause damage to these processed parts during the driving process and damage the pavement substrate.
  • the installation and disassembly of such an elastic material also requires a lot of labor and time costs.
  • the flexible bridge expansion joint covering device is used for covering the pavement of the bridge expansion joint, including a rubber body flush with the level of the bridge pavement, a support body located inside the rubber body, and capable of Two extending supports that move toward and away from each other in the support body and that are structurally symmetrical with each other, wherein each of the two extended supports comprises a horizontal slide that can slide in the chute of the support a horizontally extending head, a vertical extension connected to the horizontally extending head, and a support arm coupled to the lower end of the vertical extension and extending toward the adjacent bridge structure, wherein the two extension supports The ends of the pieces are each provided with a support disk for abutting against the adjacent bridge structure, and an end face of the support plate is provided for inserting into a shear hole provided in the adjacent bridge structure a shear pin; wherein the vertical extension of one of the two extension supports is fixedly provided with a releasable locking hook, and the vertical extension of the other is fixedly provided with a corresponding releas
  • the elastic material at the road surface can be supported by the support holes on the side faces of the base body and by the friction between the end plate faces and the side faces of the base body. Bit and flush with the road.
  • such a device is easy to install because it can cause the two support arms to be in a contracted state close to each other by the locking of the hook member and the chuck member disposed between the two support arms before installation, thus facilitating Smoothly inserted into the gap between the substrates, the hook member and the chuck member can be disengaged by operating the elliptical cross-section operating lever having a long-axis shape when the covering device needs to be fixed in position
  • the ends of the two support arms are pressed against the side of the base body by the elastic topping force of the elastic pressing member to achieve fixation.
  • the two supporting arms can Approaching each other and causing the hook member and the chuck member to elastically deform to transition from the disengaged state to the locked state to convert the covering device into a contracted state.
  • This can perform the switching operation of the contracted state when the covering device is manufactured and manufactured. It can be taken when the cover device needs to be removed from the telescopic slot.
  • This property of automatically entering the locked state by pushing is by the provision of the elastic rod portions which are inclined toward each other from the respective arms and the respective guides which are engaged with each other when the hook member and the chuck member are brought close to each other.
  • the setting of the bevel is implemented. Also by providing the operating lever when in the vertical state, it allows the hook member to move a sufficient amount toward the operating lever to allow the hook to be disengaged, and to push the two supporting arms to each other When approaching to enter the locked state, the operating lever can follow the freewheeling or follower to avoid interference with the locking action.
  • the entire device is simple in structure, cleverly operated, and can be easily operated for installation and disassembly, thereby saving installation and disassembly time and labor costs, and being reliable and structurally stable.
  • FIG. 1 is a schematic view showing the entire structure of a covering device of the present invention, in which a state in which the two extending support members are locked to each other is shown;
  • Fig. 2 shows the state in which the covering device of Fig. 1 is in an unlocked state, i.e., when the two extension supports are disengaged from each other; at this time, the covering device is installed in position in the bridge expansion joint.
  • FIG. 3 is a detailed enlarged view of the detachable locking hook and the detachable chuck of FIG. 1.
  • a flexible bridge expansion joint covering device for covering a road surface of a bridge expansion joint, including a rubber body 9 flush with a horizontal level of the bridge road surface, and a support located inside the rubber body 9 a body 8 and two extension supports 7 which are movable in opposite directions and opposite to each other in the support body 8 and which are mutually symmetrical in structure, wherein each of the two extension supports 7 comprises a support a horizontally extending horizontally extending head portion 721 of the sliding groove 81 of the body 8, a vertical extending portion 72 connected to the horizontally extending head portion 721, and a lower end connected to the vertical extending portion 72 and facing the adjacent bridge structure a body extending support arm 71, wherein the ends of the two extension supports 7 are provided with support plates 73 for abutting the adjacent bridge structures, and are disposed on the end faces of the support plates 73 There is a shear pin 731 for insertion into a shear hole provided in the adjacent bridge structure; wherein the vertical extension 72 of one of the two
  • the releasable locking chuck 78 includes a lower elastic extension 781 that is fixedly attached to the adjacent bridge structure and inclined upward, and is located at the end of the lower elastic extension 781 a card head portion 782 at a position where the hook head projection 793 is adjacent to the card head portion 782 when the releasable locking hook 79 and the releasable locking chuck head 78 are in a mutually locked state.
  • the long axis of the elliptical shape of the cross section of the operating rod 6 is a horizontal direction; when the operating rod 6 is rotated until the long axis of the ellipse of the cross section is vertical
  • the hook head protrusion 793 is disengaged from the adjacent surface of the card head 782 to unlock
  • the two extension supports 7 can be caused by the pressing spring 75 disposed therebetween to cause the support disk 73 to press against the adjacent bridge structure and cause the scissors
  • the force pin 731 is inserted into a corresponding shear hole, and the outer surface of the shear pin 731 is surrounded by a fastening buffer spring 7311, and the fastening buffer spring 7311 is fixedly connected to the support plate 73 near one end of the support plate 73.
  • the fastening buffer spring 7311 is used for buffering when the two extension supports 7 are in contact with the shear holes of the bridge structure, and also has a fastening anti-loose function, the horizontal extension head 721
  • Two rollers 7211 are mounted on the upper and lower sides, and the two rollers 7211 are symmetrically disposed with each other.
  • the rollers 7211 are all directional wheels, and the rollers 7211 are abutted against the support body 8 and are coupled with the rolling connection.
  • a sliding slope 790 is disposed between the vertical extension 792 and the hook projection 793, and a corresponding chuck sliding slope 780 is disposed at an outer upper edge of the chuck portion 782.
  • the sliding ramp portion 790 can be engaged with the corresponding chuck sliding ramp 780 such that the upper portion
  • the elastic extension portion 791 is elastically deformed with the lower elastic extension portion 781, so that the hook head projection 793 rejoins the adjacent face of the chuck portion 782 to re-enter the locked state.
  • the elastic material at the road surface can be supported in position and with the road surface by mating with the support holes on the side of the base body and by friction of the end plate faces with the sides of the base body. Qi Ping. And such a device is easy to install because it can be locked by a hook member and a chuck member disposed between the two support arms before installation.
  • the two supporting arms can Approaching each other and causing the hook member and the chuck member to elastically deform to transition from the disengaged state to the locked state to convert the covering device into a contracted state.
  • This can be done in the contracted state when the cover device is shipped and manufactured, or it can be taken when the cover device needs to be removed from the telescoping slit.
  • This property of automatically entering the locked state by pushing is by the provision of the elastic rod portions which are inclined toward each other from the respective arms and the respective guides which are engaged with each other when the hook member and the chuck member are brought close to each other.
  • the setting of the bevel is implemented. Also by providing the operating lever when in the vertical state, it allows the hook member to move a sufficient amount toward the operating lever to allow the hook to be disengaged, and to push the two supporting arms to each other When approaching to enter the locked state, the operating lever can follow the freewheeling or follower to avoid interference with the locking action.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

一种使用灵活的桥梁伸缩缝覆盖装置，用于对桥梁伸缩缝的路面处进行覆盖，包括与桥梁路面的水平高度齐平的橡胶本体（9）、位于所述橡胶本体（9）内部的支撑体（8）、以及能够在所述支撑体（8）中相向和相背移动且结构相互对称的两个延伸支撑件（7），其中，所述两个延伸支撑件（7）中的每个均包括能够在所述支撑体（8）的滑槽（81）中水平滑动的水平延展头部（721）、与所述水平延展头部（721）连接的竖直延伸部（72）以及与所述竖直延伸部（72）的下端连接且朝向相邻的桥梁结构体延伸的支撑臂（71），其中，所述两个延伸支撑件（7）的端部均设置有用以与所述相邻的桥梁结构体抵接的支撑盘（73）。

Description

一种使用灵活的桥梁伸缩缝覆盖装置 技术领域
本发明涉及桥梁领域，具体为一种使用灵活的桥梁伸缩缝覆盖装置。
背景技术
桥梁的路面往往设置有伸缩缝，以便提供热胀冷缩的裕量。为了行车安全以及维护桥梁路面的使用性能，往往需要对这种伸缩缝进行弹性物体填塞或覆盖。已知的方式是采用弹性橡胶等材料进行覆盖或填塞。但是，这种弹性橡胶材料的安装需要对路面的基体进行表面切割等再处理，以便安装所述弹性材料在位。而这容易造成在行车过程中对这些加工部位产生损坏进而损坏路面基体。而且对于这种弹性材料的安装和拆卸也需要耗费大量人力和时间成本。
发明内容
本发明的目的是提供一种使用灵活的桥梁伸缩缝覆盖装置，其能够克服现有技术中的缺陷。
根据本发明的使用灵活的桥梁伸缩缝覆盖装置，用于对桥梁伸缩缝的路面处进行覆盖，包括与桥梁路面的水平高度齐平的橡胶本体、位于所述橡胶本体内部的支撑体、以及能够在所述支撑体中相向和相背移动且结构相互对称的两个延伸支撑件，其中，所述两个延伸支撑件中的每个均包括能够在所述支撑体的滑槽中水平滑动的水平延展头部、与所述水平延展头部连接的竖直延伸部以及与所述竖直延伸部的下端连接且朝向相邻的桥梁结构体延伸的支撑臂，其中，所述两个延伸支撑件的端部均设置有用以与所述相邻的桥梁结构体抵接的支撑盘，在所述支撑盘的端面上设置有用以插入到设置在所述相邻的桥梁结构体的剪力孔中的剪力销；其中，两个延伸支撑件中的一个的竖直延伸部固定设置有可脱开锁定钩，另一个的竖直延伸部固定设置有对应的可脱开锁定卡头，在所述可脱开锁定钩与所述可脱开锁定卡头之间设置有横截面为椭圆形的操作杆，所述操作杆可旋转地支承于与所述桥梁结构体固定连接的支承杆上；其中，所述可脱开锁定 钩包括与相邻的桥梁结构体固连且向下倾斜的上弹性延伸部、与所述上弹性延伸部固连的竖直延伸部以及位于所述竖直延伸部的下端部处的钩头凸出部；所述可脱开锁定卡头包括与相邻的桥梁结构体固连且向上倾斜的下弹性延伸部、位于所述下弹性延伸部末端处的卡头部，当所述可脱开锁定钩与所述可脱开锁定卡头处于相互锁定状态时，所述钩头凸出部与所述卡头部的相邻面接合从而实现勾连锁定，此时，所述操作杆的横截面的椭圆形的长轴为水平方向；当所述操作杆旋转至横截面的椭圆形的长轴为竖直方向时，所述钩头凸出部与所述卡头部的相邻面脱离从而实现解锁，此时，所述两个延伸支撑件能够在设于二者之间的顶压弹簧的作用下而使得所述支撑盘抵压在相邻的桥梁结构体上并且使得所述剪力销插入到对应的剪力孔中，所述剪力销外表面环绕有紧固缓冲弹簧，所述紧固缓冲弹簧靠近所述支撑盘一端与所述支撑盘固定连接，所述紧固缓冲弹簧用以在所述两个延伸支撑件与桥梁结构体的剪力孔相接时起缓冲作用，且还具有紧固防松功能，所述水平延展头部上下侧均安装有两个滚轮，所述两个滚轮相互对称设置，所述滚轮均为定向轮，所述滚轮与所述支撑体相抵，且配合滚动连接。
通过本发明，由于设置了能够弹性顶开而彼此远离的两个支撑臂部件，通过与基体的侧面上的支撑孔配合并且通过端部盘面与基体侧面的摩擦能够将路面处的弹性材料支承在位并且与路面齐平。而这种装置便于安装，原因在于，其在安装之前通过设置在两个支撑臂之间的钩部件和卡头部件的锁合，能够使得两个支撑臂处于彼此靠近的收缩状态，因此便于顺利插入到基体之间的缝隙中，当需要对所述覆盖装置固定在位时，通过操作具有长轴形状的椭圆形截面操作杆，能够使得所述钩部件和卡头部件脱开，从而借由弹性顶压部件的弹性顶开力而将两个支撑臂的端部顶压向基体侧面以实现固定。更为重要地，当所述具有椭圆形截面的操作杆处于与所述脱开状态垂直的收缩状态时，通过相向地挤压或推压所述两个支撑臂，所述两个支撑臂能够彼此靠近并且使得所述钩部件和卡头部件弹性变形而从脱开状态转变为锁合状态从而将所述覆盖装置转换为收缩状态。这可以在制造完毕而运输所述覆盖装置时进行这种收缩状态的转换操作，也 可以在需要将覆盖装置从伸缩缝隙中移除时而采取。这种通过推挤而自动进入锁合状态的性能是通过具有从各自的臂部而朝向彼此倾斜的弹性杆部的设置以及钩部件和卡头部件在彼此靠近时具有彼此接合的各自的导向斜面的设置来实现的。而且通过设置所述操作杆在处于所述垂直状态时，其允许所述钩部件朝向该操作杆移动足够的量以允许所述钩连锁合脱开，并且在推挤所述两个支撑臂彼此靠近以便进入锁合状态时所述操作杆可以随动或从动式跟随自由转动以便避免干涉所述锁合动作。整个装置结构简单，运行巧妙，能够方便地操作以实现安装和拆卸作用，从而节省安装和拆卸的时间和人工成本，并且使用可靠，结构稳固。
附图说明
图1是本发明的覆盖装置的整体结构示意图，其中示出所述两个延伸支撑件彼此锁合的状态；
图2示出了图1中的覆盖装置在解锁状态，即两个延伸支撑件彼此脱开时的状态；此时所述覆盖装置在桥梁伸缩缝中安装在位。
图3是图1中的可脱开锁定钩与可脱开卡头的具体放大示意图。
具体实施方式
下面结合图1-3对本发明进行详细说明。
根据实施例的一种使用灵活的桥梁伸缩缝覆盖装置，用于对桥梁伸缩缝的路面处进行覆盖，包括与桥梁路面的水平高度齐平的橡胶本体9、位于所述橡胶本体9内部的支撑体8、以及能够在所述支撑体8中相向和相背移动且结构相互对称的两个延伸支撑件7，其中，所述两个延伸支撑件7中的每个均包括能够在所述支撑体8的滑槽81中水平滑动的水平延展头部721、与所述水平延展头部721连接的竖直延伸部72以及与所述竖直延伸部72的下端连接且朝向相邻的桥梁结构体延伸的支撑臂71，其中，所述两个延伸支撑件7的端部均设置有用以与所述相邻的桥梁结构体抵接的支撑盘73，在所述支撑盘73的端面上设置有用以插入到设置在所述相邻的桥梁结构体的剪力孔中的剪力销731；其中，两个延伸支撑件7中的一个的竖直延伸部72固定设置有可脱开锁定钩79，另一个的竖直延伸部72固定设置有对应的可脱开锁定卡头78，在所述可脱开锁定钩79与所述可 脱开锁定卡头78之间设置有横截面为椭圆形的操作杆6，所述操作杆6可旋转地支承于与所述桥梁结构体固定连接的支承杆61上；其中，所述可脱开锁定钩79包括与相邻的桥梁结构体固连且向下倾斜的上弹性延伸部791、与所述上弹性延伸部791固连的竖直延伸部792以及位于所述竖直延伸部792的下端部处的钩头凸出部793；所述可脱开锁定卡头78包括与相邻的桥梁结构体固连且向上倾斜的下弹性延伸部781、位于所述下弹性延伸部781末端处的卡头部782，当所述可脱开锁定钩79与所述可脱开锁定卡头78处于相互锁定状态时，所述钩头凸出部793与所述卡头部782的相邻面接合从而实现勾连锁定，此时，所述操作杆6的横截面的椭圆形的长轴为水平方向；当所述操作杆6旋转至横截面的椭圆形的长轴为竖直方向时，所述钩头凸出部793与所述卡头部782的相邻面脱离从而实现解锁，此时，所述两个延伸支撑件7能够在设于二者之间的顶压弹簧75的作用下而使得所述支撑盘73抵压在相邻的桥梁结构体上并且使得所述剪力销731插入到对应的剪力孔中，所述剪力销731外表面环绕有紧固缓冲弹簧7311，所述紧固缓冲弹簧7311靠近所述支撑盘73一端与所述支撑盘73固定连接，所述紧固缓冲弹簧7311用以在所述两个延伸支撑件7与桥梁结构体的剪力孔相接时起缓冲作用，且还具有紧固防松功能，所述水平延展头部721上下侧均安装有两个滚轮7211，所述两个滚轮7211相互对称设置，所述滚轮7211均为定向轮，所述滚轮7211与所述支撑体8相抵，且配合滚动连接。
有益地，其中，所述竖直延伸部792与所述钩头凸出部793之间设置有滑动斜面部790，所述卡头部782的外侧上边缘处设置有对应的卡头滑动斜面780，当所述两个延伸支撑件7受到使其彼此靠近的推力而由解锁状态恢复至锁定状态时，所述滑动斜面部790能够与所述对应的卡头滑动斜面780接合从而使得所述上弹性延伸部791与所述下弹性延伸部781发生弹性变形，进而使得所述钩头凸出部793与所述卡头部782的相邻面再次接合以便重新进入锁定状态。
由于设置了能够弹性顶开而彼此远离的两个支撑臂部件，通过与基体的侧面上的支撑孔配合并且通过端部盘面与基体侧面的摩擦能够将路面处的弹性材料支承在位并且与路面齐平。而这种装置便于安装，原因在于，其在安装之前通过设置在两个支撑臂之间的钩部件和卡头部件的锁合，能 够使得两个支撑臂处于彼此靠近的收缩状态，因此便于顺利插入到基体之间的缝隙中，当需要对所述覆盖装置固定在位时，通过操作具有长轴形状的椭圆形截面操作杆，能够使得所述钩部件和卡头部件脱开，从而借由弹性顶压部件的弹性顶开力而将两个支撑臂的端部顶压向基体侧面以实现固定。更为重要地，当所述具有椭圆形截面的操作杆处于与所述脱开状态垂直的收缩状态时，通过相向地挤压或推压所述两个支撑臂，所述两个支撑臂能够彼此靠近并且使得所述钩部件和卡头部件弹性变形而从脱开状态转变为锁合状态从而将所述覆盖装置转换为收缩状态。这可以在制造完毕而运输所述覆盖装置时进行这种收缩状态的转换操作，也可以在需要将覆盖装置从伸缩缝隙中移除时而采取。这种通过推挤而自动进入锁合状态的性能是通过具有从各自的臂部而朝向彼此倾斜的弹性杆部的设置以及钩部件和卡头部件在彼此靠近时具有彼此接合的各自的导向斜面的设置来实现的。而且通过设置所述操作杆在处于所述垂直状态时，其允许所述钩部件朝向该操作杆移动足够的量以允许所述钩连锁合脱开，并且在推挤所述两个支撑臂彼此靠近以便进入锁合状态时所述操作杆可以随动或从动式跟随自由转动以便避免干涉所述锁合动作。
通过以上方式，本领域的技术人员可以在本发明的范围内根据工作模式做出各种改变。

Claims (2)

  1. 一种使用灵活的桥梁伸缩缝覆盖装置，用于对桥梁伸缩缝的路面处进行覆盖，包括与桥梁路面的水平高度齐平的橡胶本体(9)、位于所述橡胶本体(9)内部的支撑体(8)、以及能够在所述支撑体(8)中相向和相背移动且结构相互对称的两个延伸支撑件(7)，其中，所述两个延伸支撑件(7)中的每个均包括能够在所述支撑体(8)的滑槽(81)中水平滑动的水平延展头部(721)、与所述水平延展头部(721)连接的竖直延伸部(72)以及与所述竖直延伸部(72)的下端连接且朝向相邻的桥梁结构体延伸的支撑臂(71)，其中，所述两个延伸支撑件(7)的端部均设置有用以与所述相邻的桥梁结构体抵接的支撑盘(73)，在所述支撑盘(73)的端面上设置有用以插入到设置在所述相邻的桥梁结构体的剪力孔中的剪力销(731)；其中，两个延伸支撑件(7)中的一个的竖直延伸部(72)固定设置有可脱开锁定钩(79)，另一个的竖直延伸部(72)固定设置有对应的可脱开锁定卡头(78)，在所述可脱开锁定钩(79)与所述可脱开锁定卡头(78)之间设置有横截面为椭圆形的操作杆(6)，所述操作杆(6)可旋转地支承于与所述桥梁结构体固定连接的支承杆(61)上；其中，所述可脱开锁定钩(79)包括与相邻的桥梁结构体固连且向下倾斜的上弹性延伸部(791)、与所述上弹性延伸部(791)固连的竖直延伸部(792)以及位于所述竖直延伸部(792)的下端部处的钩头凸出部(793)；所述可脱开锁定卡头(78)包括与相邻的桥梁结构体固连且向上倾斜的下弹性延伸部(781)、位于所述下弹性延伸部(781)末端处的卡头部(782)，当所述可脱开锁定钩(79)与所述可脱开锁定卡头(78)处于相互锁定状态时，所述钩头凸出部(793)与所述卡头部(782)的相邻面接合从而实现勾连锁定，此时，所述操作杆(6)的横截面的椭圆形的长轴为水平方向；当所述操作杆(6)旋转至横截面的椭圆形的长轴为竖直方向时，所述钩头凸出部(793)与所述卡头部(782)的相邻面脱离从而实现解锁，此时，所述两个延伸支撑件(7)能够在设于二者之间的顶压弹簧(75)的作用下而使得所述支撑盘(73)抵压在相邻的桥梁结构体上并且使得所述剪力 销(731)插入到对应的剪力孔中，所述剪力销(731)外表面环绕有紧固缓冲弹簧(7311)，所述紧固缓冲弹簧(7311)靠近所述支撑盘(73)一端与所述支撑盘(73)固定连接，所述紧固缓冲弹簧(7311)用以在所述两个延伸支撑件(7)与桥梁结构体的剪力孔相接时起缓冲作用，且还具有紧固防松功能，所述水平延展头部(721)上下侧均安装有两个滚轮(7211)，所述两个滚轮(7211)相互对称设置，所述滚轮(7211)均为定向轮，所述滚轮(7211)与所述支撑体(8)相抵，且配合滚动连接。
  2. 如权利要求1所述的一种使用灵活的桥梁伸缩缝覆盖装置，其中，所述竖直延伸部(792)与所述钩头凸出部(793)之间设置有滑动斜面部(790)，所述卡头部(782)的外侧上边缘处设置有对应的卡头滑动斜面(780)，当所述两个延伸支撑件(7)受到使其彼此靠近的推力而由解锁状态恢复至锁定状态时，所述滑动斜面部(790)能够与所述对应的卡头滑动斜面(780)接合从而使得所述上弹性延伸部(791)与所述下弹性延伸部(781)发生弹性变形，进而使得所述钩头凸出部(793)与所述卡头部(782)的相邻面再次接合以便重新进入锁定状态。
PCT/CN2016/102673 2016-10-20 2016-10-20 一种使用灵活的桥梁伸缩缝覆盖装置 WO2018072164A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/102673 WO2018072164A1 (zh) 2016-10-20 2016-10-20 一种使用灵活的桥梁伸缩缝覆盖装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/102673 WO2018072164A1 (zh) 2016-10-20 2016-10-20 一种使用灵活的桥梁伸缩缝覆盖装置

Publications (1)

Publication Number Publication Date
WO2018072164A1 true WO2018072164A1 (zh) 2018-04-26

Family

ID=62018189

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/102673 WO2018072164A1 (zh) 2016-10-20 2016-10-20 一种使用灵活的桥梁伸缩缝覆盖装置

Country Status (1)

Country Link
WO (1) WO2018072164A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111638623A (zh) * 2020-05-28 2020-09-08 青岛海信激光显示股份有限公司 升降式卷曲幕
CN113106880A (zh) * 2021-04-24 2021-07-13 李文超 一种桥梁缝隙修补用反向支撑装置及其实施方法
CN114319096A (zh) * 2022-01-27 2022-04-12 中铁二十局集团第四工程有限公司 一种桥梁伸缩缝结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290249A (en) * 1979-12-17 1981-09-22 Schlegel Corporation Elastomeric spring expansion joint-seal strip
CN105648904A (zh) * 2016-04-15 2016-06-08 汪金荣 一种具有缓冲功能的桥梁伸缩缝覆盖装置
CN105735121A (zh) * 2016-04-15 2016-07-06 李良学 一种用于桥梁伸缩缝的覆盖机构
CN105735124A (zh) * 2016-04-15 2016-07-06 泉州市莱特灯具有限公司 一种可稳定运行的桥梁伸缩缝覆盖装置
CN105839524A (zh) * 2016-04-15 2016-08-10 汪金荣 一种简易的桥梁伸缩缝覆盖机构
CN105839525A (zh) * 2016-04-15 2016-08-10 李良学 一种使用灵活的桥梁伸缩缝覆盖装置
CN105887671A (zh) * 2016-04-15 2016-08-24 厦门市新岚五金工具有限公司 一种用于覆盖桥梁伸缩缝的覆盖组件

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290249A (en) * 1979-12-17 1981-09-22 Schlegel Corporation Elastomeric spring expansion joint-seal strip
CN105648904A (zh) * 2016-04-15 2016-06-08 汪金荣 一种具有缓冲功能的桥梁伸缩缝覆盖装置
CN105735121A (zh) * 2016-04-15 2016-07-06 李良学 一种用于桥梁伸缩缝的覆盖机构
CN105735124A (zh) * 2016-04-15 2016-07-06 泉州市莱特灯具有限公司 一种可稳定运行的桥梁伸缩缝覆盖装置
CN105839524A (zh) * 2016-04-15 2016-08-10 汪金荣 一种简易的桥梁伸缩缝覆盖机构
CN105839525A (zh) * 2016-04-15 2016-08-10 李良学 一种使用灵活的桥梁伸缩缝覆盖装置
CN105887671A (zh) * 2016-04-15 2016-08-24 厦门市新岚五金工具有限公司 一种用于覆盖桥梁伸缩缝的覆盖组件

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111638623A (zh) * 2020-05-28 2020-09-08 青岛海信激光显示股份有限公司 升降式卷曲幕
CN113106880A (zh) * 2021-04-24 2021-07-13 李文超 一种桥梁缝隙修补用反向支撑装置及其实施方法
CN114319096A (zh) * 2022-01-27 2022-04-12 中铁二十局集团第四工程有限公司 一种桥梁伸缩缝结构

Similar Documents

Publication Publication Date Title
WO2018072164A1 (zh) 一种使用灵活的桥梁伸缩缝覆盖装置
CN202811681U (zh) 自锁装置及其锁紧和解锁装置
RU2736365C2 (ru) Фиксирующее устройство для подъема и перемещения предметов
US20200199925A1 (en) Sliding door system with mono-track assemblies
US11630374B2 (en) Production equipment support assembly
US10684534B2 (en) Production equipment support assembly
DK201600082U3 (da) Kit til ledforbindelse mellem opdelingspaneler i stalde eller haller
TWI708668B (zh) 用於電子元件製造的萬用構件抬升裝置、組件及方法
CN105722365A (zh) 一种电力柜的电力元件锁定装置
GB2490297A (en) Conveniently removable toilet cover board connection device
CN105764294A (zh) 一种电力电气柜的电力元件锁定装置
JP2013061053A (ja) 物体固定部材、ロボット、および物体固定方法
CN106560550B (zh) 铁轨扣件安装工具
CN105704977A (zh) 一种用于电气柜的电力元件锁定装置
CN105735124A (zh) 一种可稳定运行的桥梁伸缩缝覆盖装置
CN102490759A (zh) 轨道车的锁轨器和轨道车
CN105704968A (zh) 一种电气柜的电力元件锁定安装装置
CN105839524B (zh) 一种简易的桥梁伸缩缝覆盖机构
CN105848443A (zh) 一种方便拆装的电力元件锁定组件
CN202337268U (zh) 轨道车的锁轨器和轨道车
CN105887671A (zh) 一种用于覆盖桥梁伸缩缝的覆盖组件
CN105899034A (zh) 一种电力柜用的电力元件安装锁定装置
US10005565B2 (en) Stabilized wing rib components and methods for assembling such stabilized wing rib components with at least one other aircraft airfoil structural component
CN105792590A (zh) 一种电力元件的安装锁定装置
CN202337267U (zh) 轨道车的锁轨器和轨道车

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16919304

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16919304

Country of ref document: EP

Kind code of ref document: A1